Bosch SDS-max HDC250 Core Bit Dust Collection Attachment, Plastic

The HDC250 is a flexible dust collection attachment SDS-max® hammers for drilling into concrete with core bits. It is optimized for drilling diameters from 1-1/2 in to 5 in but can accommodate up to 6 in if the brush ring is removed. The attachment features two unique air chambers, one allows the drilling bit to pass through when drilling into the work surface. The second air chamber is designed to maintain suction to the wall during the drilling application. The dust port is designed for Bosch 1-3/8 in vacuum nozzle but can be used with either 1-1/4 in or 2 in vacuum nozzles when used with the appropriate adapter. The system is universal and is designed to connect to a vacuum so that it can be used with any size hammer and can accommodate the full range of core bit diameters and drilling depth.

Made of plastic, with dimensions 12 in L, includes Dust Collection Attachment With Universal Vacuum Adapter, specifications 6 in Maximum Bit Diameter 6 in Maximum Hole Diameter.

• Dual air chamber provides for dust collection and suction to the wall
• Dust port accommodates 1-3/8 in vacuum nozzles and can also fit other nozzle sizes with adapters
• Replaceable brush ring provides dust seal for a wide range of bit diameters
• Rubber seal maintains suction on the drilling surface
• Compatible rotary hammers, hammer drills and drills virtually any model that has the capacity of drilling holes from 2-1/4 to 5 in Dia
• Works with anti-static vacuum hoses VH1635A (by means of anti-static adapter included with that hose), VAC008 and most other 35 mm anti-static hoses
• Other vacuum hoses VH1035 and VH1635 (by means of VX120 adapter included with those hoses), VAC005 and VAC006 hoses and most other 35 mm hoses
• Adapter for 1 to 4 in and 1-1/2 in VAC002 or VAC024 hoses, 2-1/2 in VAC020 hoses